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All results from a given calculation for CH2ClCH2OH (2-Chloroethanol)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-614.650931
Energy at 298.15K-614.656756
HF Energy-614.650931
Nuclear repulsion energy158.138129
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3LYPultrafine/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3838 3694 41.18      
2 A' 3108 2992 14.78      
3 A' 3019 2906 39.59      
4 A' 1529 1472 2.33      
5 A' 1500 1444 4.40      
6 A' 1446 1392 1.76      
7 A' 1305 1256 3.05      
8 A' 1223 1178 52.05      
9 A' 1058 1018 100.14      
10 A' 1015 977 14.71      
11 A' 756 727 76.18      
12 A' 385 371 1.90      
13 A' 248 239 10.92      
14 A" 3175 3056 5.94      
15 A" 3061 2947 33.75      
16 A" 1305 1256 0.03      
17 A" 1208 1163 0.41      
18 A" 1065 1025 2.61      
19 A" 804 774 0.11      
20 A" 204 196 129.58      
21 A" 120 116 25.43      

Unscaled Zero Point Vibrational Energy (zpe) 15684.5 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 15099.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/6-31+G**
ABC
0.97748 0.08045 0.07649

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.980 -0.552 0.000
C2 0.000 0.612 0.000
Cl3 -1.704 -0.004 0.000
O4 2.282 0.034 0.000
H5 0.819 -1.173 0.891
H6 0.819 -1.173 -0.891
H7 0.124 1.228 0.891
H8 0.124 1.228 -0.891
H9 2.947 -0.666 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52152.73931.42751.09811.09812.16692.16691.9701
C21.52151.81222.35412.15662.15661.09041.09043.2122
Cl32.73931.81223.98612.91992.91992.37812.37814.6976
O41.42752.35413.98612.09512.09512.62262.62260.9655
H51.09812.15662.91992.09511.78282.49953.07002.3616
H61.09812.15662.91992.09511.78283.07002.49952.3616
H72.16691.09042.37812.62262.49953.07001.78223.5145
H82.16691.09042.37812.62263.07002.49951.78223.5145
H91.97013.21224.69760.96552.36162.36163.51453.5145

picture of 2-Chloroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.204 C1 C2 H7 111.040
C1 C2 H8 111.040 C1 O4 H9 109.300
C2 C1 O4 105.881 C2 C1 H5 109.764
C2 C1 H6 109.764 Cl3 C2 H7 107.407
Cl3 C2 H8 107.407 O4 C1 H5 111.432
O4 C1 H6 111.432 H5 C1 H6 108.539
H7 C2 H8 109.611
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.094      
2 C -0.369      
3 Cl -0.046      
4 O -0.538      
5 H 0.144      
6 H 0.144      
7 H 0.203      
8 H 0.203      
9 H 0.353      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.761 -1.118 0.000 2.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.351 -4.811 0.000
y -4.811 -30.417 0.000
z 0.000 0.000 -32.034
Traceless
 xyz
x -2.126 -4.811 0.000
y -4.811 2.276 0.000
z 0.000 0.000 -0.150
Polar
3z2-r2-0.300
x2-y2-2.935
xy-4.811
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.714 0.241 0.000
y 0.241 5.449 0.000
z 0.000 0.000 4.960


<r2> (average value of r2) Å2
<r2> 140.258
(<r2>)1/2 11.843